| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 634 | -4.7% |
| 4Q25 | 530 | -3.9% |
| 3Q25 | 408 | +720.4% |
| 2Q25 | 928 | +5.8% |
| 1Q25 | 665 | -4.1% |
| 4Q24 | 551 | +359.0% |
| 3Q24 | 49 | -82.7% |
| 2Q24 | 877 | -0.2% |
| 1Q24 | 693 | +43.3% |
| 4Q23 | 120 | -44.5% |
| 3Q23 | 286 | +105.7% |
| 2Q23 | 879 | -2.6% |
| 1Q23 | 483 | -24.4% |
| 4Q22 | 216 | +55.2% |
| 3Q22 | 139 | -27.7% |
| 2Q22 | 902 | +2.1% |
| 1Q22 | 640 | -6.8% |
| 4Q21 | 139 | +32.8% |
| 3Q21 | 192 | +38.8% |
| 2Q21 | 883 | -9.8% |
| 1Q21 | 687 | +20.1% |
| 4Q20 | 105 | -78.5% |
| 3Q20 | 138 | +7.8% |
| 2Q20 | 979 | -5.7% |
| 1Q20 | 572 | +12.6% |
| 4Q19 | 488 | +10.8% |
| 3Q19 | 128 | +50.1% |
| 2Q19 | 1,038 | +87.6% |
| 1Q19 | 508 | +14.2% |
| 4Q18 | 440 | +34.9% |
| 3Q18 | 85 | -27.7% |
| 2Q18 | 553 | -43.2% |
| 1Q18 | 445 | -10.0% |
| 4Q17 | 326 | +5.4% |
| 3Q17 | 118 | -36.5% |
| 2Q17 | 973 | +12.1% |
| 1Q17 | 494 | +68.3% |
| 4Q16 | 310 | - |
| 3Q16 | 187 | - |
| 2Q16 | 868 | - |
| 1Q16 | 294 | - |